Question#1:

1. Write the PowerShell code necessary to prompt the user to enter a number and store that value in a variable called $userPIN using a datatype of Int32. Type out a listing of your code and paste a screen shot of it running here:

2. Check if the userPIN entered is positive and if not print out an error message. Type out a listing of your code and paste a screen shot of it running here:

3. Check if the userPIN entered is at least 4 digits long and if not print out an error message. Type out a listing of your code and paste a screen shot of it running here:

Question#2:

1. Write the Powershell code to store the following values in string datatype variables as follows:

$ip1 = 172.23.99.10

$ip2= 172.23.99.15

$ip3 = 127.0.0.1

$ip4 =172.23.99.100

Next write the PowerShell code to create an array called $ip_array that contains all of the above variables. Type out a listing of your code and paste a screen shot of it running here:

2. Write the PowerShell code necessary to loop through the elements of the array from #1 and display a message that the element is Not Local host or Local Host depending whether the ip address in the element is the same as the localhost address. Type out a listing of your code and paste a screen shot of it running here: